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Message-ID: <20240216004122.2004689-3-kuba@kernel.org>
Date: Thu, 15 Feb 2024 16:41:17 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: jakub@...udflare.com
Cc: shuah@...nel.org,
keescook@...omium.org,
linux-kselftest@...r.kernel.org,
netdev@...r.kernel.org,
Jakub Kicinski <kuba@...nel.org>
Subject: [RFC 2/7] selftests: kselftest_harness: save full exit code in metadata
Instead of tracking passed = 0/1 rename the field to exit_code
and invert the values so that they match the KSFT_* exit codes.
This will allow us to fold SKIP / XFAIL into the same value.
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
tools/testing/selftests/kselftest_harness.h | 52 ++++++++++++---------
tools/testing/selftests/net/tls.c | 2 +-
2 files changed, 30 insertions(+), 24 deletions(-)
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index b271cb721b81..70366864ffd9 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -136,7 +136,7 @@
fprintf(TH_LOG_STREAM, "# SKIP %s\n", \
_metadata->results->reason); \
} \
- _metadata->passed = 1; \
+ _metadata->exit_code = KSFT_PASS; \
_metadata->skip = 1; \
_metadata->trigger = 0; \
statement; \
@@ -163,7 +163,7 @@
fprintf(TH_LOG_STREAM, "# XFAIL %s\n", \
_metadata->results->reason); \
} \
- _metadata->passed = 1; \
+ _metadata->exit_code = KSFT_PASS; \
_metadata->xfail = 1; \
_metadata->trigger = 0; \
statement; \
@@ -416,7 +416,7 @@
if (setjmp(_metadata->env) == 0) { \
fixture_name##_setup(_metadata, &self, variant->data); \
/* Let setup failure terminate early. */ \
- if (!_metadata->passed || _metadata->skip) \
+ if (!__test_passed(_metadata) || _metadata->skip) \
return; \
_metadata->setup_completed = true; \
fixture_name##_##test_name(_metadata, &self, variant->data); \
@@ -723,7 +723,7 @@
__bail(_assert, _metadata))
#define __INC_STEP(_metadata) \
- if (_metadata->passed) \
+ if (__test_passed(_metadata)) \
_metadata->results->step++;
#define is_signed_type(var) (!!(((__typeof__(var))(-1)) < (__typeof__(var))1))
@@ -769,7 +769,7 @@
break; \
} \
} \
- _metadata->passed = 0; \
+ _metadata->exit_code = KSFT_FAIL; \
/* Ensure the optional handler is triggered */ \
_metadata->trigger = 1; \
} \
@@ -781,7 +781,7 @@
if (_assert) __INC_STEP(_metadata); \
if (!(strcmp(__exp, __seen) _t 0)) { \
__TH_LOG("Expected '%s' %s '%s'.", __exp, #_t, __seen); \
- _metadata->passed = 0; \
+ _metadata->exit_code = KSFT_FAIL; \
_metadata->trigger = 1; \
} \
} while (0); OPTIONAL_HANDLER(_assert)
@@ -860,7 +860,7 @@ struct __test_metadata {
pid_t pid; /* pid of test when being run */
struct __fixture_metadata *fixture;
int termsig;
- int passed;
+ int exit_code;
int skip; /* did SKIP get used? */
int xfail; /* did XFAIL get used? */
int trigger; /* extra handler after the evaluation */
@@ -874,6 +874,12 @@ struct __test_metadata {
struct __test_metadata *prev, *next;
};
+static inline bool __test_passed(struct __test_metadata *metadata)
+{
+ return metadata->exit_code != KSFT_FAIL &&
+ metadata->exit_code <= KSFT_SKIP;
+}
+
/*
* Since constructors are called in reverse order, reverse the test
* list so tests are run in source declaration order.
@@ -941,7 +947,7 @@ void __wait_for_test(struct __test_metadata *t)
int status;
if (sigaction(SIGALRM, &action, &saved_action)) {
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
fprintf(TH_LOG_STREAM,
"# %s: unable to install SIGALRM handler\n",
t->name);
@@ -953,7 +959,7 @@ void __wait_for_test(struct __test_metadata *t)
waitpid(t->pid, &status, 0);
alarm(0);
if (sigaction(SIGALRM, &saved_action, NULL)) {
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
fprintf(TH_LOG_STREAM,
"# %s: unable to uninstall SIGALRM handler\n",
t->name);
@@ -962,19 +968,19 @@ void __wait_for_test(struct __test_metadata *t)
__active_test = NULL;
if (t->timed_out) {
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
fprintf(TH_LOG_STREAM,
"# %s: Test terminated by timeout\n", t->name);
} else if (WIFEXITED(status)) {
if (WEXITSTATUS(status) == KSFT_SKIP) {
/* SKIP */
- t->passed = 1;
+ t->exit_code = KSFT_PASS;
t->skip = 1;
} else if (WEXITSTATUS(status) == KSFT_XFAIL) {
- t->passed = 1;
+ t->exit_code = KSFT_PASS;
t->xfail = 1;
} else if (t->termsig != -1) {
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
fprintf(TH_LOG_STREAM,
"# %s: Test exited normally instead of by signal (code: %d)\n",
t->name,
@@ -983,11 +989,11 @@ void __wait_for_test(struct __test_metadata *t)
switch (WEXITSTATUS(status)) {
/* Success */
case KSFT_PASS:
- t->passed = 1;
+ t->exit_code = KSFT_PASS;
break;
/* Other failure, assume step report. */
default:
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
fprintf(TH_LOG_STREAM,
"# %s: Test failed at step #%d\n",
t->name,
@@ -995,13 +1001,13 @@ void __wait_for_test(struct __test_metadata *t)
}
}
} else if (WIFSIGNALED(status)) {
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
if (WTERMSIG(status) == SIGABRT) {
fprintf(TH_LOG_STREAM,
"# %s: Test terminated by assertion\n",
t->name);
} else if (WTERMSIG(status) == t->termsig) {
- t->passed = 1;
+ t->exit_code = KSFT_PASS;
} else {
fprintf(TH_LOG_STREAM,
"# %s: Test terminated unexpectedly by signal %d\n",
@@ -1144,7 +1150,7 @@ void __run_test(struct __fixture_metadata *f,
char test_name[LINE_MAX];
/* reset test struct */
- t->passed = 1;
+ t->exit_code = KSFT_PASS;
t->skip = 0;
t->xfail = 0;
t->trigger = 0;
@@ -1164,7 +1170,7 @@ void __run_test(struct __fixture_metadata *f,
t->pid = fork();
if (t->pid < 0) {
ksft_print_msg("ERROR SPAWNING TEST CHILD\n");
- t->passed = 0;
+ t->exit_code = KSFT_FAIL;
} else if (t->pid == 0) {
setpgrp();
t->fn(t, variant);
@@ -1172,7 +1178,7 @@ void __run_test(struct __fixture_metadata *f,
_exit(KSFT_SKIP);
if (t->xfail)
_exit(KSFT_XFAIL);
- if (t->passed)
+ if (__test_passed(t))
_exit(KSFT_PASS);
/* Something else happened. */
_exit(KSFT_FAIL);
@@ -1180,7 +1186,7 @@ void __run_test(struct __fixture_metadata *f,
__wait_for_test(t);
}
ksft_print_msg(" %4s %s\n",
- t->passed ? "OK" : "FAIL", test_name);
+ __test_passed(t) ? "OK" : "FAIL", test_name);
if (t->skip)
ksft_test_result_skip("%s\n", t->results->reason[0] ?
@@ -1189,7 +1195,7 @@ void __run_test(struct __fixture_metadata *f,
ksft_test_result_xfail("%s\n", t->results->reason[0] ?
t->results->reason : "unknown");
else
- ksft_test_result(t->passed, "%s\n", test_name);
+ ksft_test_result(__test_passed(t), "%s\n", test_name);
}
static int test_harness_run(int argc, char **argv)
@@ -1237,7 +1243,7 @@ static int test_harness_run(int argc, char **argv)
t->results = results;
__run_test(f, v, t);
t->results = NULL;
- if (t->passed)
+ if (__test_passed(t))
pass_count++;
else
ret = 1;
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 49c84602707f..046d1ccedcf3 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -1882,7 +1882,7 @@ TEST_F(tls_err, poll_partial_rec_async)
pfd.events = POLLIN;
EXPECT_EQ(poll(&pfd, 1, 20), 1);
- exit(!_metadata->passed);
+ exit(!__test_passed(_metadata));
}
}
--
2.43.0
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